Preheat oven to 375 degrees F (190 C) and line a standard muffin tin with 12 paper liners (as original recipe is written // adjust if altering batch size).
*You can sub 6-7 key limes in place of 3-4 large limes.
*Loosely adapted from Martha Stewart
*To keep this recipe gluten-free/grain-free, simply sub gluten-free cookies in place of the graham crackers OR use a walnut-date crust.
*Prep/cook time doesn't include freezing.
*Nutrition information is a rough estimate.